How Many People Are Named Caily?
An estimated 180 people in the United States have the first name Caily. It is almost exclusively a female name. The average bearer is 19 years old, and Caily peaked in popularity in 1994 with 14 births that year.
Below you will find a full statistical profile of Caily as a first name in the United States, including gender data, a year-by-year popularity timeline going back to 1880, a decade breakdown, and state-by-state birth registrations. You can also check how many people share the full name Caily paired with any surname.
Estimated Living Americans
180
About 1 in 1,904,191 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
19
years old
Peak Year
1994
14 births
Total Registered
183
since 1880
Gender Distribution for Caily
Caily is almost exclusively a female name. Out of 183 total births registered, 100.0% were female.
Caily as a female name
Ranked #13,911 in 2022
6 female births in 2022
Peak: 1994 (14 births)
Caily: Popularity Over Time
SSA records for Caily span from the 1980s to the 2020s, covering 5 decades of naming data. The most popular decade for this name was the 2000s, when 75 babies were registered. Caily has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Caily by Decade
How has Caily tracked across different eras? The table below groups all SSA birth registrations into 10-year periods, with separate male and female counts. The colored bar shows each decade's share relative to the peak.
Caily + Last Name Combinations
How many people share a full name with Caily as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Caily
Other first names starting with C with a similar number of bearers.
Caily: Questions and Answers
How many people in the U.S. are named Caily?
We estimate approximately 180 people named Caily are alive in the United States today. This is based on SSA birth records from 1880 to 2024, adjusted for mortality using CDC life tables. About 1 in 1,904,191 Americans share this first name.
Is Caily a common name?
Caily is classified as "Very Rare" and is more popular than 72.8% of all first names in the SSA database. A total of 183 births have been registered with this name since 1880.
When was Caily most popular?
Caily reached peak popularity in 1994, when 14 babies were given this name. The average age of a living person named Caily is approximately 19 years old, reflecting when the name was most commonly given.
Is Caily a female name?
Caily is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Caily Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Caily Smith, Caily Johnson, Caily Williams. You can also search any combination on our homepage.
Where does this data come from?
Our estimates use Social Security Administration birth records (1880 to 2024), adjusted for survival using CDC 2023 life tables broken down by sex. The U.S. population figure (342,754,338) is from the Census Bureau's July 2025 estimate. Full methodology.
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